.student{
    width: 1260px;
    height: 580px;
    margin: 0 auto;
    /* background: red; */
    background-color:rgba(229, 233, 242, 0.705);
}
.stude-head{
    width: 100%;
    height: 40px;
    background: white;
    position: relative;
}
.stude-head>img{
    position: absolute;
    width: 200px;
    height: 100%;
    left: 30px;
}
.studen-d{
    position: absolute;
    width: 200px;
    height: 100%;
    /* background: blue; */
    right: 30px;
    line-height: 40px;
    color: black;
}
.studen-d>span:hover{
    color: blue;
}
.dl{
    margin-right: 5px;
    margin-left: 5px;
}
.studen-d>span{
    cursor: pointer;
}
.studen-left{
    width: 300px;
    height: 537px;
    background:white ;
    margin-top: 3px;
    position: relative;
    float: left;
}
.stu-lieb{
    position: absolute;
    width: 100%;
    height: 270px;
    /* background: red; */
    top: 250px;
    left: -15px;
}
.stu-lieb i{
    margin-right: 10px;
    font-size: 20px;
}
.stu-lieb .el-icon-position{
    color: rgb(3,169,244);
    font-size: 20px;
}
.stu-lieb .el-icon-edit{
    color: rgb(255,64,129);
    font-size: 20px;
}
.stu-lieb .el-icon-view{
    color: rgb(0,191,150);
    font-size: 20px;
}
.stu-lieb .el-icon-star-off{
    color: red;
    font-size: 20px;
}
.stu-lieb>li{
    margin-top: 40px;
    cursor: pointer;
    width: 100%;
    height: 30px;
    /* background: red; */
    line-height: 30px;
}
.stu-lieb>li:hover{
    background: rgb(207, 207, 207);
}
.studen-left .hrs{
    position: absolute;
    width: 300px;
    height: 3px;
    left: 0px;
    top: 250px;
    background: rgb(234,236,243);
}
.stu-tx{
    position: absolute;
    width: 100px;
    height: 100px;
    background: red;
    margin-left: 100px;
    top: 50px;
    border-radius: 50px;
}
.stu-tx>img{
    width: 100%;
    height: 100%;
    border-radius: 50px;
    cursor: pointer;
}
.stu-name{
    position: absolute;
    width: 100px;
    height: 30px;
    /* background: red; */
    top: 170px;
    left: 95px;
}
.stu-name>ul>li{
    width: 100px;
    height: 30px;
    background: rgba(151, 149, 149, 0.2);
    margin-bottom: 5px;
    color: blue;
    line-height: 30px;
    border-radius: 10px;
}
.student-right{
    width: 200px;
    height: 538px;
    background: white;
    float: right;
    margin-top: 3px;
}
.stubote{
    width: 100%;
    height: 50px;
    /* background: red; */
    margin-top: 484px;
}
.stubote>ul>li{
    width:100%;
    height: 50%;
    background: rgb(62, 124, 111);
    border-radius: 5px;
    margin-bottom: 10px;
    cursor: pointer;
    color: white;
}
.student-d{
    width: 100%;
    height: 280px;
    background: red;
    cursor: pointer;
    border-radius: 5px;
    /* background:'../assets/steimg/1.jpg'; */
    background:url(../assets/steimg/1.jpg) no-repeat;
    background-size:100% 280px;
    color: white;
    line-height: 280px;
    margin-bottom: 20px;
}
.student-d>img{
    width: 100%;
    height: 100%;
    border-radius: 5px;
}
.student-center{
    width: 740px;
    height: 538px;
    float: left;
    background: white;
    margin-left: 10px;
    margin-top: 3px;
    overflow:scroll
}
.student-center>ul>li{
    width: 100%;
    height: 250px;
    background: rgb(160, 159, 159,0.1);
    margin-bottom: 43px;
    cursor: pointer;
    margin-top: 20px;
    border-radius: 5px;
}
.student-center>ul>li>img{
    width: 100%;
    height: 100%;
}

.student-t{
    width: 100%;
    height: 280px;
    cursor: pointer;
    border-radius: 5px;
    background:url(../assets/steimg/2.jpg) no-repeat;
    background-size:100% 280px;
    color: white;
    line-height: 280px;
    margin-bottom: 20px;
}
.student-c{
    width: 100%;
    height: 280px;
    cursor: pointer;
    border-radius: 5px;
    background:url(../assets/steimg/3.jpg) no-repeat;
    background-size:100% 280px;
    color: white;
    line-height: 280px;
    margin-bottom: 20px;
}
.student-x{
    width: 100%;
    height: 280px;
    cursor: pointer;
    border-radius: 5px;
    background:url(../assets/steimg/4.jpg) no-repeat;
    background-size:100% 280px;
    color: white;
    line-height: 280px;
    margin-bottom: 20px;
}